Getting Past Mac App Store Error 100

Many users are reporting repeated issues with the dreaded Error 100 message in Apples new Mac App Store.  However, it is really easy to get past this issue.

  1. Open Safari.
  2. Go to Safari > Preferences and click on the Security tool on the toolbar.
  3. Click Show Cookies.
  4. Highlight all * cookies and click Remove.
  5. Log out of your computer and log back in.
That is all there is to it!